Prosecution Insights
Last updated: October 04, 2026

Southwest Research Institute

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

11 pending office actions • 8 art units • 10 examiners • 0 of 11 (0%) have an AI response strategy ready • 12 patents granted in the last 365 days

Analysis

Southwest Research Institute has 11 pending office actions in the Medical Devices & Mechanical Engineering technology area. These actions are distributed among 10 distinct examiners, showing a high degree of variety in the examination process. The portfolio spans 8 distinct art units, which indicates that the institute's work covers a broad range of mechanical and medical technologies. MENGESHA, WEBESHET is the busiest examiner, holding 2 busiest examiner pending actions. This means that while 10 distinct examiners are involved, MENGESHA, WEBESHET manages a slightly larger portion of the 11 pending office actions than others.

The 8 distinct art units suggest a wide organizational presence within the patent office. Practitioners should expect to interact with many different examiners across these 8 distinct art units. This distribution across 10 distinct examiners helps to mitigate the risk of any single examiner's idiosyncratic tendencies. However, the 2 busiest examiner pending actions assigned to MENGESHA, WEBESHET represent a small point of concentration in an otherwise decentralized portfolio. Managing 11 pending office actions across 8 distinct art units requires a coordinated effort to maintain consistency in prosecution strategy. The variety of 10 distinct examiners ensures that the institute receives a broad spectrum of feedback.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

11
Total Pending OAs
6
Non-Final OAs
5
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

6
Hard (55%)
4
Medium (36%)
1
Easy (9%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (9%)
§102 only2 (18%)
§112 only1 (9%)
Double-patenting + other1 (9%)
Multi-statute (no §101)6 (55%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

4
Life Sciences
36% of docket
0
Information Tech
0% of docket
1
Communications
9% of docket
1
Semiconductors
9% of docket
3
Mechanical / Eng
27% of docket
2
Business / Other
18% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MENGESHA, WEBESHET 2 47.2% +12.7%
BEKELE, MEKONEN T 1 79.1% +13.7%
HOLBROOK, TEUTA BAJRAMOVIC 1 72.2% +26.6%
SANGHERA, JAS A 1 94.5% +5.0%
ZHU, JIANJIAN 1 58.8% +82.4%
UNDERWOOD, JARREAS C 1 79.2% +21.7%
KUCKLA, ANNA GRACE 1 53.2% +54.1%
ZHANG, KELING NMN 1 66.8% +17.6%
HASSAN, LIBAN M 1 50.7% +31.1%
FREEMAN, EMILY ELIZABETH 1 72.7% +14.3%

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18545358 Heated Work-Extraction Mechanism for a Cryogenic-Based Carbon Dioxide Capture System MENGESHA, WEBESHET 31d overdue
19023522 Polarization Imaging for Defect Detection in Irregular Reflective Surfaces BEKELE, MEKONEN T —
18913211 TEST DEVICE AND METHOD FOR MEASUREMENT OF AERATION IN A FLOW STREAM VIA ELECTRICAL PROPERTIES SANGHERA, JAS A —
18545364 Cryogenic-Based Carbon Dioxide Capture System MENGESHA, WEBESHET —
18472472 THREE-DIMENSIONAL BIOREACTOR INCLUDING FILLED VOID STRUCTURE HASSAN, LIBAN M —
17902871 Thermal Runaway Prevention System FREEMAN, EMILY ELIZABETH —

Interview Candidates (10)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18545358 Heated Work-Extraction Mechanism for a Cryogenic-Based Carbon Dioxide Capture System MENGESHA, WEBESHET 31d overdue
19023522 Polarization Imaging for Defect Detection in Irregular Reflective Surfaces BEKELE, MEKONEN T —
18976521 ENGINE ANOMALY DETECTION AND MITIGATION SYSTEMS HOLBROOK, TEUTA BAJRAMOVIC —
18653747 APPARATUS AND METHODS FOR T-CELL SEPARATION, ACTIVATION, TRANSDUCTION AND EXPANSION ZHU, JIANJIAN —
18398027 METHOD TO EVALUATE WEAR DEPTH OF NON-METALLIC PARTS UNDERWOOD, JARREAS C —
18545364 Cryogenic-Based Carbon Dioxide Capture System MENGESHA, WEBESHET —
18529015 SYNTHESIS OF BIS-OXIME HETEROCYCLES KUCKLA, ANNA GRACE —
18480230 SELECTIVE REVERSE WATER GAS SHIFT: GROUP 1A ALKALI METAL DOPING OF A METAL-CONTAINING PARTIALLY REDUCED METAL (IV) OXIDE ZHANG, KELING NMN —

Top Art Units

Art UnitApps
3763 2
2699 1
3747 1
2877 1
1626 1
1732 1
1799 1
1724 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19023522 Polarization Imaging for Defect Detection in Irregular Reflective Surfaces BEKELE, MEKONEN T 2699 §102§103 Non-Final OA — Pending Jan 16, 2025
18976521 ENGINE ANOMALY DETECTION AND MITIGATION SYSTEMS HOLBROOK, TEUTA BAJRAMOVIC 3747 §102 Final Rejection — Pending Dec 11, 2024
18913211 TEST DEVICE AND METHOD FOR MEASUREMENT OF AERATION IN A FLOW STREAM VIA ELECTRICAL PROPERTIES SANGHERA, JAS A — §103§112 Non-Final OA — Pending Oct 11, 2024
18653747 APPARATUS AND METHODS FOR T-CELL SEPARATION, ACTIVATION, TRANSDUCTION AND EXPANSION ZHU, JIANJIAN — §102§103DP Non-Final OA — Pending May 02, 2024
18398027 METHOD TO EVALUATE WEAR DEPTH OF NON-METALLIC PARTS UNDERWOOD, JARREAS C 2877 §103 Non-Final OA — Pending Dec 27, 2023
18545364 Cryogenic-Based Carbon Dioxide Capture System MENGESHA, WEBESHET 3763 §102§103§112 Final Rejection — Pending Dec 19, 2023
18545358 Heated Work-Extraction Mechanism for a Cryogenic-Based Carbon Dioxide Capture System MENGESHA, WEBESHET 3763 §102§103§112 Final Rejection 31d overdue Pending Dec 19, 2023
18529015 SYNTHESIS OF BIS-OXIME HETEROCYCLES KUCKLA, ANNA GRACE 1626 §112 Non-Final OA — Pending Dec 05, 2023
18480230 SELECTIVE REVERSE WATER GAS SHIFT: GROUP 1A ALKALI METAL DOPING OF A METAL-CONTAINING PARTIALLY REDUCED METAL (IV) OXIDE ZHANG, KELING NMN 1732 §102 Non-Final OA — Pending Oct 03, 2023
18472472 THREE-DIMENSIONAL BIOREACTOR INCLUDING FILLED VOID STRUCTURE HASSAN, LIBAN M 1799 §103§112 Final Rejection — Pending Sep 22, 2023
17902871 Thermal Runaway Prevention System FREEMAN, EMILY ELIZABETH 1724 §102§103 Final Rejection — Pending Sep 04, 2022

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